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Gangsteel Sell EN 10025-6 S890QL Extra High Strength Steel Plate and export EN10025-6 S890QL Quenched and Tempered Structural Steel IN China.What is EN 10025-6 Grade? S890QL Grade Designation , S = Structural Steel, 890 = minimum yield strength (MPa), Q = Quenching & Tempering and L = Low notch toughness testing temperatures

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Weldox seven-hundred meets the necessities for the corresponding steel grades and qualities based on EN 10025. S890QL is a general focal steel that depending upon thickness guarantees a base yield nature of as much as 890 MPa. Standard applications are asking for stack bearing constructions.This type of metal which is properly in extra of 3 times the probability of a focal S275 basic metal is still sensibly simple to weld and cross on. S890Q pulls in to make weight funds or prop greater weights and any longer cross on greater payload for lifting and transportation change.

The result is to place toughness and ductility back in to the metal and, although a number of the yield strength of the quenched steel is lost, the top results of the quenching and tempering course of is to supply a strong metal which can also be easy to weld, bend, and fabricate typically. Material toughness turns into extra vital materials mechanical property, in addition to design variable with recent advances of fracture mechanics understanding. Also, toughness is a particularly necessary parameter for novel structural materials similar to excessive-power steels. Furthermore, because of the fact that excessive-power steels are primarily used in various welded structures, analysis of welded joint mismatched properties, together with toughness, become significantly essential. Therefore, the next paper presents investigation results of influence and quasi-static toughness distribution and mismatch on excessive-power steels welds.

Welded joint’s characteristic heterogeneous zones are obtained by mean of actual welding and welding simulation. Finally, relation phrases between varied mechanical properties, together with toughness, for additional simplified engineering prediction are provided. RQT® 701 is likely one of the grades within the RQT® vary of excessive strength quenched and tempered structural steel manufactured by Tata Steel which is certainly one of Europe’s largest steel makers. It is a steel that mixes excessive yield and tensile strengths with good notch toughness and glorious weldability and has a minimal yield power of 690 MPa. The metal could be very comparable in its properties to the European metal specification EN S690QL.

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As the method of quenching and tempered has been improved and refined, carbon metal plates produced this fashion have turn into stronger and it isn’t unusual now to search out plates with strengths of more that 1100 MPa which is 4 occasions stronger than primary structural metal. Steel with minimum yield strength of 690 MPa has proved very fashionable with steel customers due to its availability, price, and ease of fabrication.

• This steel is utilized in different applications similar to heavy transportation, construction business, machine building, and lifting equipment.
• S690QL plates have greater payload capability and are energy efficient, therefore can be used in leaner structures.
• The material could be heat treated using quench and mood strategies.

The improvement of consumables for welding of excessive energy steels represents a continuous challenge taking into account the nice number of alloy techniques. In this regard, there are numerous functions, corresponding to offshore constructions, the place the welding continues to be ideally accomplished by the SMAW process.

S690QL A excessive power structural steel supplied in quenched and tempered condition. The steel is designed to supply excellent welding and bending properties and it offers substantial potentialities for financial savings in materials costs, processing and handing. Due to its excessive power, it allows design of lighter, more durable and efficient products and structures. The current work focuses on the modeling and analysis of mechanical properties of structural metal.

Delivery conditions of s890q, s890ql, and s890ql1 steel plates. Quenching + tempering (q). Note: direct quenching followed by tempering after hot rolling is equivalent to conventional quenching and tempering.6. Impact properties of s890q, s890ql, and s890ql1 steel plates and S890q at – 20 ��, s890ql at – 50 ��, s890ql at – 60 ��

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S890QL is extra high strength steel to EN10025-6:2004, and the steel number is 1.8983. S890QL has a minimum yield strength of 890Mpa in quenched and tempered conditions; with its low temperature of -40 ºC, this steel grade performs good durability in extreme working environments.

en 10025-6 s890ql steel plates Mechanical Properties

Plate Thickness MM	Yield Strength ReH(Mpa)	Tensile Strength Rm(Mpa)	Elongation A5% Minimum
3 to 50	890	940~1100	11
> 50 to 100	830	880~1100	11

Technical conditions for s890q, s890ql and s890ql1 steel plates
1. S890 steel plate is a quenched and tempered high strength steel plate with series grades of s890q, s890ql and s890ql1. It is a low carbon non alloy structural steel plate with European standard en10025-6. It can be produced by Wuyang Iron and steel company in China. In order to ensure its performance, the carbon content of this kind of steel plate is less than 0.2%.
2. S890q, s890ql and s890ql1 steel plates, where s means structural steel, Q means impact temperature of steel plate is – 20 ° C,Then QL means the impact temperature of the steel plate is – 50 ° C. guess what ql1 stands for, ql1 means the impact temperature of the steel plate is – 60 ° C, 890 means the minimum yield strength value specified by the thickness of (50 mm),
Chemical Composition – EN 10025-6 S890QL. Content % (ladle analysis), maximum.

C	SI	MN	P	S	B	CR	CU	MO
0.20	0.80	1.70	0.020	0.010	0.005	1.50	0.50	0.70
N	NB*	NI	TI*	V*	ZR*
0.015	0.06	2.0	0.05	0.12	0.15

EN 10025-6 s890ql steel plates V Notch Impact Test

Position of Samples	0 ºC	-20 ºC	-40 ºC
Longitudinal	50 Joules	40 Joules	30 Joules
Transverse	35 Joules	30 Joules	27 Joules

en 10025-6 s890ql steel plates Quenched and Tempered Structural Steel

Minimum recommended inside bending radius
Axis of bend in transverse direction 3.0t	Axis of bend in longitudinal direction 4.0t

3. The steel specified in this standard can be used for the production of hot rolled plate with minimum nominal thickness of 3 mm and maximum nominal thickness of less than 150 mm for S460, S500, S550, S620, s690, S890 and s960 series steel plates. The minimum yield strength specified for Quenched and tempered steel is 460mpa1) to 960 mpa1)
4. Production size; Thickness; 6-300mm, width max 3800mm length.
en 10025-6 s890ql Chemical Composition

C	Si	Mn	P	S	B	Cr	Cu	Mo
0.20	0.80	1.70	0.020	0.010	0.005	1.50	0.50	0.70
N	Nb*	Ni	Ti*	V*	Zr*
0.015	0.06	2.0	0.05	0.12	0.15

PLATE THICKNESS MM	YIELD STRENGTH REH (MPA)	TENSILE STRENGTH RM (MPA)	ELONGATION A5 % MINIMUM	IMPACT STRENGTH J, MINIMUM
3 to50	890	940 – 1100	11	30 @ -40º C
50to 100	830	880 – 1100	11	30 @ -40º C

en 10025-6 s890ql steel plates manufacturer and property Chemical Properties Of s890ql steel plate:

C

Si

Mn

Ni

P

S

Cr

Mo

V

N

Nb

Ti

Cu

Zr

B

CEV

max   0.2

max   0.8

max   1.7

max   2

max   0.025

max   0.015

max   1.5

max   0.7

max   0.12

max   0.015

max   0.06

max   0.05

max   0.5

max   0.15

max   0.005

max   0.82

Mechanical Properties Of s890ql steel plate:

Designation		Mechanical Properties (ambient temperature)
Steel Name	Steel Number	Min. Yield Strength Reh MPa			Tensile Strength Rm MPa			Min. % elongation after fracture
		Nominal thickness (mm)			Nominal thickness (mm)
		≥3 ≤50	≥50 ≤100	≥100 ≤150	≥3 ≤50	≥50 ≤100	≥100 ≤150
S890QL	1.8983	890	830	––	940/1100	880/1100	––	11

Notch Impact Energy:

Grade	Sample Orientation	@ 0°C	@-20°C	@-40°C	@-60°C
S890QL	Longitudinal	50 J	40 J	30 J	––
	Traverse	35 J	30 J	27 J	––

1.Grade:
S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

2. Specification:
  Thickness: 8mm to 300mm
   Width: 1500mm to 4200mm
   Length: 4000mm to 18000mm

3. Adopt Standard: EN10025-6 2004

4. Heat Treatment: Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technology, etc.

5. Delivery Time: 30-40days

6. Payment Item: 30% TT, or LC and TT.

7..Trade Terms: FOB, CFR, CIF

8. Steel Services: Cutting, Painting, Pretreatment, and The third party inspection in DNV, BV, LR, ABS, SGS ,etc and others in super thick ship steel plate.

Gangsteel is specialized in super thick low alloy, high strength steel plate and cooperated with ABS, BV, DNV, CCS, GL, LR, KR, NK, and RINA Classification Society to approve the super thickness plate to 300mm now.
If you have any inquiry in steel price or technical conditions, please contact us freely.

There are important benefits to be had through the use of excessive energy quenched and tempered steels for maximum structura efficiency in excessive working environments. S960QL is a High Yield Strength Structural Steel in the quenched and tempered situation which supplies the material wonderful energy. S960QL is a structural metal grade with a fair higher yield strength than S890QLWeldox 960 meets the requirements of EN for the corresponding grades. Weldox seven hundred is a common structural steel with a minimal yield strength of seven hundred MPa.

Heat evaluation shall be used to determine the required chemical composition for carbon, manganese, phosphorus, sulfur, nickel, chromium, molybdenum, copper, columbium, and titanium. Yield energy, tensile energy, and elongation shall be evaluated utilizing pressure take a look at and the required toughness shall be evaluated utilizing notch toughness check.

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Please rest assured to buy quality steel merchandise with excessive power from our manufacturing facility. We hold giant shares EN10025-6 S890QL Steel supplier of high tensile metal, typically known as excessive energy steel, in a variety of grades.

The standard specifies seven steel grades, and their yield strength at ambient temperature is different. All steel grades to be supplied in the following steps shall be established when required. The specified minimum value of impact energy when the weather is not lower than – 20 �� (no label). When the temperature is not lower than – 50 ��, the specified minimum value of impact energy is expressed in L. (except for s960), the minimum amount of impact energy set when the temperature is not lower than – 60 �� is defined as L1. In quenching and tempering delivery conditions (q) and grade L: Steel en 10025-6-s460ql; or steel en10025-6-1.8906.